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MP8770 Multimedia Projector
Operator's Guide
MP8770 Projecteur multimédia Guide de l'opérateur
MP8770 Multimedia-Projektor Benutzerhandbuch
Proyector de Multimedia MP8770 Manual del Usuario
MP8770 Proiettore Multimediale Manuale dell'operatore
MP8770 Bruksanvisning for multimediaprojektor
MP8770 Multimedia Projector Gebruiksaanwijzing
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PORTABLE PROJECTOR 3
MP8770
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MP8770
EPS-84A
Table of Contents
Safeguards
Warranty
Section 1: Unpack
Section 2: Product Description
.................................................................................. 7
System Setup — Connecting Various Equipment .
.................................................................... 9
Section 3: Basic Operations .
....................................................................................... 12
Section 4: Adjustments and Functions
...................................................................... 13
How To Use Height Adjustment Feet .
....................................................................................... 13
...................................................................................................................................... 19
Section 5: Maintenance .
.............................................................................................. 20
Section 6: Lamp .
Section 7: Troubleshooting
......................................................................................... 23
Section 8: Accessories .
................................................................................................ 25
Appendix: Technical Information .
.............................................................................. A-1
© 3M 2000 3M ™ Multimedia Projector MP8770
1
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3M ™ Multimedia Projector MP8770 © 3M 2000
Safeguards
INTENDED USE
Before operating the machine, please read the entire manual thoroughly. The 3M™ Multimedia Projector 8770 was designed, built and tested for use indoors, using 3M™ brand lamps, 3M™ brand ceiling mount hardware and nominal local voltages. This projector is not intended for household use. The use of other replacement lamps, outdoor operation or different voltages has not been tested and could damage the projector or peripheral equipment and/or create a potentially unsafe operating condition.
IMPORTANT SAFEGUARDS
1.
Read and understand all instructions before using.
Pay particular attention to areas where this symbol is shown.
WARNING - Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
11.
12.
13.
14.
15.
Caution - Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury. It may also be used to alert against unsafe practices.
✔ Note - Used to emphasize important conditions or details.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Close supervision is necessary when any appliance is used by or near children. Do not leave appliance unattended while in use.
Never look directly into the projector lens when the lamp is on. The high pressure mercury lamp produces a strong light which could damage your eyesight.
Care must be taken as burns can occur from touching hot parts.
Do not operate appliance with a damaged cord or if the appliance has been dropped or damaged – until it has been examined by a qualified service technician.
Position the cord so that it will not be tripped over, pulled, or contact hot surfaces.
If any extension cord is necessary, a cord with a current rating at least equal to that of the appliance should be used.
Cords rated for less amperage than the appliance may overheat.
Always unplug appliance from electrical outlet before cleaning and servicing and when not in use. Grasp plug and pull to disconnect.
To reduce the risk of electric shock, do not immerse this appliance in water or other liquids.
To reduce the risk of electric shock, do not disassemble this appliance, but take it to a qualified technician when service or repair work is required. Incorrect assembly can cause electric shock when the appliance is subsequently used.
Connect this appliance to a grounded outlet.
Do not expose this projector to direct sunlight, or use it outside.
Keep all ventilation openings free of any obstructions.
Always open the lens shutter or remove lens cap when the projection lamp is on.
16.
17.
18.
Do not look directly into light beam of laser pointer. The pointer produces a strong light which could damage your eyesight.
The projection lamp contains mercury. Always dispose of it in a proper manner according to local regulations.
To avoid premature lamp failure, do not change the mounting position of the projector (desktop
➮
ceiling mount or ceiling
➮
desktop mount) and continue to use the same lamp.
Always operate machine on a flat, sturdy surface.
3
© 3M 2000 3M ™ Multimedia Projector MP8770
LOCATION OF PRODUCT SAFETY LABELS
The following safety labels are used on or within the MP8770 projector to alert you to items or areas requiring your attention:
C A U T I O N
LASER RADIATION-
DO NOT STARE INTO BEAM
W A V E L E N G T H : 6 5 0 n m
M A X . O U T P U T : 1 m W
CLASS 2 LASER PRODUCT C A U T I O N
NON GUARDARE NEL RAGGIO LUCE
LASER RADIATION
RAYONNEMENT LASER
DO NOT STARE INTO BEAM
LE FAISCEAU APPAREIL
MANUFACTURED
A LASER DE CLASSE 2
WAVE LENGTH: 670 mm
NICHT IN DEN STRAHL
PLACE OF
MANUFACTURER:
A
MAX. OUTPUT: 1mW
IEC60825-1:1993+A1:1997
CLASS II LASER PRODUCT
Laser Aperture
AVOID EXPOSURE-
LASER RADIATION IS
EMITTED FROM THIS
APERTURE
4
SAVE THESE INSTRUCTIONS
The information contained in this manual will help you operate and maintain your 3M MP8770 Multimedia Projector.
3M ™ Multimedia Projector MP8770 © 3M 2000
Warranty
LIMITED WARRANTY
3M warrants this product against any defects in material and workmanship, under normal usage and storage, for a period of two years from date of purchase. Proof of purchase date will be required with any warranty claim. In the event this product is found to be defective within the warranty period, 3M's only obligation and your exclusive remedy shall be replacement of any defective parts (labor included).
To obtain warranty service, immediately notify the dealer from which you purchased the product of any defects. In the
USA call 1-800-328-1371 for warranty or repair service.
LIMITATION OF LIABILITY
THE FOREGOING WARRANTY IS MADE IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, AND 3M
SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTIBILITY AND FITNESS. 3M SHALL NOT BE
LIABLE FOR ANY DAMAGES, DIRECT, CONSEQUENTIAL, OR INCIDENTAL, ARISING OUT OF THE USE OR INABILITY
TO USE THIS PRODUCT.
Important: The above warranty shall be void if the customer fails to operate product in accordance with 3M's written instructions. This warranty gives you specific legal rights and you may have other rights which vary from state to state.
FCC STATEMENT - CLASS A: This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instruction manual may cause interference to radio communications. It has been tested and found to comply with the limits for a Class "A" computing device pursuant to Subpart B of Part 15 of the FCC
Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference in which case the user at his/ her own expense will be required to take whatever measures may be required to correct the interference.
EEC STATEMENT: This machine was tested against the 89/336/EEC (European Economic Community) for EMC (Electro
Magnetic Compatibility) and fulfills these requirements.
Video Signal Cables: Double shielded coaxial cables (FCC shield cable) must be used and the outer shield must be connected to the ground. If normal coaxial cables are used, the cable must be enclosed in metal pipes or in a similar way to reduce the interference noise radiation.
Video Inputs: The input signal amplitude must not exceed the specified level.
PATENTS, TRADEMARKS & COPY RIGHTS
IBM is a registered trademark of International Business Machines Corporation. Apple Macintosh and Apple
Powerbook are registered trademarks of Apple Computer, Inc. Microsoft and Windows 95 & Windows 98 are registered trademarks, and Windows and Windows for Workgroups are trademarks of the Microsoft Corporation.
Toshiba is a registered trademark of Toshiba Corporation. Kensington is a trademark of Kensington Corporation. All other products are trademarks or registered trademarks of their respective companies.
5
© 3M 2000 3M ™ Multimedia Projector MP8770
Section 1: Unpack
1.1 Contents of Shipping Box
The 3M ™ MP8770 Multimedia Projector is shipped with the necessary cables required for standard VCR, PC, MAC ™ II or laptop computer connections. Carefully unpack and verify that you have all of the items shown below in Figure 1.1.
VIDEO
LASER
RGB
STANDBY/ON POSITION
MP
WER
MP8770
LE P
PO
RESET
MENU
+
MAGNIFY
—
FREEZE
OFF
VOLUME
Pin P MUTE
BLANK AUTO TIMER
+
FOCUS
—
+
ZOOM
—
MP8770
MP8770 Multimedia
Projector
Remote Control
Transmitter
ON
OFF 2 3 4 5 6
S-Video Cable
(S-Video mini DIN4-pin)
Power Cord
US, UK, Europe
3-Conductor
Video/Audio Cable
VGA Cable
(15-15 pin M/M)
Figure 1.1 Inventory of Shipping Box
MAC
Adaptor
Stereo
Mini-Jack Cable
The shipping carton contains the items illustrated in Figure 1.1. In addition, the following items are also included, but not shown here. If any of these items are missing, please contact your place of purchase.
• PS/2 mouse cable .................. (1)
• ADB mouse cable ................. (1)
• Serial mouse cable ................ (1)
1.2 Optional Accessories
• RS-232 control cable ............ (1)
• USB mouse cable ................. (1)
1.3 Keep Your Packing Materials
✔ Important
Save the shipping box and packing materials in the event the MP8770 should require shipping to a 3M Service
Center for repair.
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1.4 What's Next?
After you have unpacked the MP8770 system and identified all the parts, you are ready to set up the projector.
We hope you will enjoy using this high performance product in your meetings, presentations and training sessions.
This product has been produced in accordance with 3M's highest quality and safety standards to ensure smooth and trouble free use in the years to come.
3M ™ Multimedia Projector MP8770 © 3M 2000
Section 2: Product Description
2.1 Machine Characteristics
The MP8770 Multimedia Projector integrates ultra-high bright lamp and polysilicon LCD display technology into a single unit. It accepts input from two different computer sources and one video/audio source and projects a bright, super crisp image. Switching your presentation from a computer input to a video input, and then back to a computer input simply requires the push of a button on the remote control keypad or control panel keypad.
The MP8770 Multimedia Projector offers the following features:
• UHB (ultra-high bright) projection lamp
• XGA resolution (3 separate 1024 x 768 LCD panels are used for the R, G and B signals)
• Intelligent XGA scaling (60 Hz and 75 Hz)
• Intelligent VGA scaling
• Compact size, light weight for portability
• RGB (computer video) output terminal
• USB, Serial, PS/2 and Apple Desktop Bus
(ADB) mouse emulation
• Power zoom and power focus functions
• 4x digital magnification
• Easy to set up and use
• Ability to display 16.7 million colors
• Two computer input connections
• One video input connection
(composite and S-video compatible)
• Full function remote control
• Two built-in stereo speakers (1.2 watt each)
• Horizontal and vertical image inverting function
• Horizontal and vertical image position control
• Digital keystone correction
• On screen menu with eight languages
• Universal power supply
• IR sensor in front and rear for maximum remote control range
• RS-232 control capability
• Optional ceiling mount kit
• Laser pointer (remote control)
• Color balance control for data/video
• Mounting holes for optional document camera
• Plug & Play compatible
• Picture-in-Picture (PinP)
• Freeze function
• Kensington™ Slot
K
(Kensington microsaver needed)
✔ Note
The MP8770 is one of the brightest portable projectors in the marketplace. The brightness of your machine will vary depending on the ambient room conditions and contrast/brightness settings.
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© 3M 2000 3M ™ Multimedia Projector MP8770
8
2.2 Part Identification List
VIDEO
LASER
RGB
STANDBY/ON POSITION
1
RESET
MENU
+
MAGNIFY
—
FREEZE
OFF
VOLUME
Pin P MUTE
BLANK AUTO TIMER
+
FOCUS
—
+
ZOOM
—
2
3
+
INPUT
RESET
+
OM
MENU
MP
MP
W
MUTE
12 10
8770
MP
RTABLE PROJECTOR
PO
CONTROL
AUDIO IN
1 2
1
AUDIO
OUT
RGB IN 2
RGB OUT
USB
S-VIDEO IN
VIDEO IN
AUDIO IN
R
MONO
R
MD05551
MD05401
9
MP8770
11
8
7
6
Figure 2.1 Identifying MP8770 Parts
1.
Remote control transmitter
2.
Control panel keypad a) STANDBY/ON button b) POWER, LAMP, TEMP Indicators c) INPUT, MUTE, RESET buttons d) MENU buttons
3.
Stereo speakers
4.
Cooling fan exhaust
5.
Carry handle
6.
Height adjustment feet
7.
Air filter cover
8.
Projection lens
9. Remote control sensors (front/back)
10. Terminal connection panels a) S-Video, Video, Audio inputs b) RGB1 and RGB2 inputs c) RGB output d) Audio L/R input, Audio output
(stereo mini jack) e) RS-232, PS/2, Serial, ADB Control f) USB Port (must use USB mouse cable, optional)
11. AC input-power cord connection
12. Main power switch
5
4
EPS-129A
3M ™ Multimedia Projector MP8770 © 3M 2000
2.3 System Setup - Connecting Various Equipment
WHT RED
Laser Disc VCR
OUT OUT OUT
S-VHS
Audio Left
Audio Right
IN
IN
IN
S-VIDEO IN
VIDEO IN
AUDIO IN
L
MONO
R
MD05551
IN
IN
IN
Audio L/R
Video
YEL WHT RED
OUT OUT OUT
OUT
MAC
Power
CONTROL
AUDIO IN
1 2
1 RGB IN
AUDIO
OUT
2
RGB OUT
USB
S-VIDEO IN
VIDEO IN
AUDIO IN
R
MONO
R
MD05551
MD05401
MONITOR
PORT
Laptop
MAC PC
PC
MONITOR
PORT
PS/2 or
SERIAL
PORT
OUT
AUDIO 1
RGB IN
CONTROL
IN
1 RGB IN
RGB
IN
2
CONTROL RGB OUT
AUDIO IN
1 2
AUDIO
OUT
USB
RGB
OUT
CRT
Display
IN
AUDIO 2
OUT
SPEAKERS
Figure 2.2 Cable Connections
Caution
Turn power off to all devices before making connections. Never plug anything into the projector or computer while any device is in operation.
The MP8770 must be powered down when making connections. The mouse emulation may not work if the unit is not powered down before the mouse cable connections are made.
EPS-89A
© 3M 2000 3M ™ Multimedia Projector MP8770
9
2.3 System Setup - Connecting Various Equipment (continued)
Apple™ Desktop Mouse - The Macintosh operating system should recognize the MP8770 as a mouse without any drivers being loaded.
VirtualMouse for PC Computer - For IBM™ compatible computers, the operating systems will need to be set to "Serial Mouse," "PS/2 Mouse," or "USB Mouse" to recognize the projector as a mouse pointer device.
Change mouse driver information to "Serial Mouse," "PS/2 Mouse," or "USB Mouse." a) Windows™ 95/Windows™ 98 - Click "Start;" select "Settings;" select "Control Panel." Click on
"Mouse;" select the "General" tab; (see what driver is currently loaded and make note of it); select
"Change;" select "Show all devices;" (make note of the current Manufacturer and Model); select
"Standard Mouse Type" for Manufacturer; then select "Standard Serial Mouse," "Standard PS/2
Mouse," or "USB Mouse." Click OK to change and apply the new driver. Restart Windows if prompted. USB mouse emulation is not supported in all versions of Windows 95. b) Windows™ 3.1 - From "Program Manager" click "Main;" then click "Windows Setup," (make note of what the current mouse driver is); Click "Options;" then "Change Systems Settings." Choose
"Mouse." It should be listed as "Microsoft or IBM PS/2." USB mouse emulation is not supported in
Windows 3.1.
✔ Note
For proper mouse operation, always turn the projector power on first and then power up the computer.
For some laptop computers you may need to disable the internal pointing device (IPD). This is done through the BIOS level set up of the particular machine, or it could be listed in a "Utilities" program group, i.e., "Toshiba
Utilities ™ ," or "Thinkpad Features ™ ."
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3M ™ Multimedia Projector MP8770 © 3M 2000
2.4 Remote Control Transmitter Identification
INPUT
Press the VIDEO or RGB button to select the input source. Press again to select the next source.
STANDBY/ON
Set main power switch to ON. Press
STANDBY/ON button to begin projection mode (lamp on) or press and hold button for 1 second to switch to standby mode
(lamp off).
DISC PAD
∗/
LEFT MOUSE BUTTON
For menu screens, press DISC PAD to select menu items. For non-menu screens, press DISC PAD for mouse shift or left mouse button function.
MENU
∗
Press the remote control button to display the menu screen.
MAGNIFY
∗
Press the MAGNIFY (+) to enlarge the center of the display image. Press again to enlarge image to maximum of 4X magnification. Press MAGNIFY (-) to reduce the display image size. Press OFF to return to normal image size. (Can be used with the POSITION button to select the image area being magnified.)
PinP
∗
Press the PinP button to display a video signal as a small picture-in-picture screen in the corner of an RGB display. Press it again to enlarge the picture-in-picture screen size. Press it a third time to exit the PinP screen and turn the function OFF.
The position of the picture-in-picture screen can be controlled by pressing the
POSITION button or from the Image menu.
(Both RGB and Video signals must be present for the picture-in-picture screen to operate.)
BLANK ON
Press button to turn ON/OFF the screen blanking function.
FOCUS
Press (+) or (-) to adjust the image sharpness.
© 3M 2000 3M ™ Multimedia Projector MP8770
VIDEO
LASER
RGB
STANDBY/ON POSITION
LASER
Press and hold down button to project laser pointer.
CAUTION
To prevent injury to eyesight, do not point laser beam at other persons or look directly into laser beam.
RESET
MENU
+
MAGNIFY
–
FREEZE
OFF
VOLUME
PinP
BLANK AUTO TIMER
+
FOCUS
–
MUTE
+
ZOOM
–
POSITION
∗
Press button then use DISC PAD to move image (RGB signal only) up/down or left/ right.
RESET
∗/
RIGHT MOUSE BUTTON
For menu screens, press button to return to initial settings. For non-menu screens, press button for right mouse button function.
FREEZE
∗
Press button to turn ON/OFF the freeze image function.
VOLUME
∗
Press up to increase or down to decrease speaker volume.
MUTE
∗
Press button to turn the mute function
(speaker sound) ON/OFF.
TIMER
∗
Press button to turn the menu screen timer
ON/OFF. The timer does not display when the blank function is active.
ZOOM
Press (+) to increase or (-) to decrease the size of the displayed image.
∗
This button will not function if the
message "NO INPUT IS DETECTED" or
"SYNC IS OUT OF RANGE" is displayed.
AUTO
∗
Press the AUTO button to activate the auto sync function. The message “AUTO IN
PROGRESS” will display for several seconds as the projector adjusts the V.
POSIT, H.POSIT. H.PHASE, & H. SIZE settings. The Auto Sync function will not operate under the following conditions:
• Initial screen message NO INPUT IS
DETECTED or SYNC IS OUT OF
RANGE is displayed.
• Freeze and Magnify functions have not been turned off prior to pressing AUTO button.
• Software application running on your computer is not set to maximum screen size prior to pressing AUTO button.
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Section 3: Basic Operations
3.1 Projector Startup
— ZOOM +
MUTE
MENU
— FOCUS +
INPUT
STANDBY ON
LAMP POWER TEMP
RESET
INPUT
SET
RE
NU
ME
ZO MUTE
MP8770
PR
MP
8770
EPS-130A
Figure 3.1 Projector Controls
1. Make all cable connections and line hookups with the power off.
2. Turn the POWER SWITCH of the projector on. The POWER indicator will light up orange.
3. Press the STANDBY/ON button
STANDBY ON
. The POWER indicator blinks (green) and then lights (green).
The POWER indicator will blink green during warm-up and lamp ignition. When power is turned off, there is a 60 second reset period before the STANDBY/ON button will function again.
4. Adjust the screen size by pressing the ZOOM button.
–
ZOOM
+
5. Adjust the focus by pressing the focus button.
–
FOCUS
+
Press any other button to make the focus screen disappear.
6. Turn on all connected equipment. Refer to section 2.3.
7. Press the INPUT button
INPUT
on the projector or the INPUT SELECT (VIDEO or RGB) button on the
remote to select the source of the signal to be projected on the screen. The selected signal input is displayed at the bottom right of the screen. The display will show the last selected input source before power was turned off.
3.2 Projector Shutdown
1. Press and hold the STANDBY/ON button
STANDBY ON
for 1 second. The POWER indicator blinks orange and the lamp turns off. After approximately 1 minute, the fan stops and the indicator stays orange.
2. Turn the MAIN POWER SWITCH of the projector off.
Caution
Do not turn off the POWER SWITCH before pressing the STANDBY/ON button. After the STANDBY/ON button is pressed, the fan rotates for about 1 minute to cool the projector.
3. Attach lens cap to protect projection lens.
4. Disconnect cables if moving projector to new location.
12
3M ™ Multimedia Projector MP8770 © 3M 2000
Section 4: Adjustments and Functions
4.1 How To Use Height Adjustment Feet
Adjust the image elevation using the height adjustment at the front of the projector.
1.
Raise the front end of the projector so the feet are not touching the table top.
2.
Push the lock button to unlock the foot.
3.
Extend or retract each foot to the desired height.
4.
Release the lock button to lock the foot into position.
5.
For fine adjustments, rotate each foot.
Caution
Do not unlock the foot adjusters if the projector is not supported. If the foot adjusters do not lock completely, turn the foot adjusters slightly before locking.
MP8770
Front View
Side View
1
RGB IN
CONTROL
AUDIO IN
1 2
AUDIO
OUT
2
RGB OUT
USB
S-VIDEO IN
VIDEO IN
AUDIO IN
R
MONO
R
MD05551
MD05401
Figure 4.1 Height Adjustment
3M ™ Multimedia Projector MP8770
0-9 O
13
© 3M 2000
4.2 Plug & Play Function
This projector is VESA DDC 1/2B compatible. Plug & play is possible by connecting to a computer that is VESA DDC
(Display Data Channel) compatible. Plug & play is a system configured with peripheral equipment including a computer and display, and a compatible operating system.
✔ Note
Use the RGB cable included with this projector when using plug & play. With other cables, pins (12) - (15) are sometimes not connected (effective only for RGB1).
4.3 Freeze Function
The Freeze function is used to display (freeze) a single frame of the image being projected.
✔ Note
The FREEZE function will turn off during the operation of the MENU, FOCUS, PinP, VOLUME, MUTE, BLANK,
TIMER, AUTO or POSITION functions.
4.4 Magnify Function
The Magnify function is used to enlarge a portion of the display image. Press the MAGNIFY (+) button to magnify the center of the displayed image. Press again to magnify to 4x. Press the MAGNIFY (-) button to reduce image size. Press
OFF to return to normal image size. To move the display area being magnified, press the POSITION button, then use the
DISC PAD to move the magnified area up, down, left or right.
✔ Note
To return to normal display, press the MAGNIFY OFF button. The MAGNIFY function will turn off during the operation of the KEYSTONE or AUTO functions.
4.5 Picture-in-Picture
The PinP button on the remote control is used to display a video signal image in the RGB signal image. Press the PinP button to display the PinP screen (small size). Press again to increase the screen size (maximum size screen). Press a third time to exit the function and remove the PinP screen.
[small screen size ➔ maximum screen size ➔ OFF]
Both RGB and Video signals must be present for the picture-in-picture function to operate.
1. Select RGB1 or RGB2 input.
2. Start the video input source.
3. Press the PinP button on the remote control to display a small PinP screen in the corner of the projector image. Press the PinP button again to enlarge the size of the screen display to maximum.
4. Press the POSITION button on the remote control to change the location of the PinP screen. The position of the picture-in-picture screen can also be changed from the Image menu.
5. Press the PinP button a third time to exit the function and remove the PinP screen from the projector image.
14
3M ™ Multimedia Projector MP8770 © 3M 2000
4.6 Menu Navigation
MENU
1. Press any MENU button on projector or remote control MENU button.
On-screen menus are displayed on the screen.
2. Select the menu to be adjusted using the MENU (
Selected Menu is highlighted.
) buttons or DISC PAD.
3. Select the item to be adjusted using the MENU (
Highlighted items may be adjusted.
) buttons or DISC PAD.
✔ Note
Separate settings are provided for the VIDEO, RGB1 and RGB2 input terminals. Adjustments are saved after power off.
Factory Default Setting:
To reset a single item from SETUP menu:
1. Select the adjustment item (bright, contrast...).
Figure 4.2 Menu Button
2. Press the RESET button. Only the selected item resets.
SETUP
VOLUME
BRIGHT
CONTRAST
SHARPNESS
COLOR
TINT
COLOR BAL R
COLOR BAL B
INPUT IMAGE OPT.
Figure 4.3 Default Settings
© 3M 2000 3M ™ Multimedia Projector MP8770
15
4.7 SETUP
The SETUP sub-menu is used to adjust and move the image position. The projector will display either the RGB (Figure 4.4) or Video (Figure 4.5) menu according to the input source being projected.
RGB signal input
IMAGE SETUP INPUT
VOLUME
BRIGHT
CONTRAST
V POSIT
H POSIT
H PHASE
H SIZE
COLOR BAL R
COLOR BAL B
121
57
7
800
OPT.
Video signal input
IMAGE SETUP
VOLUME
BRIGHT
CONTRAST
SHARPNESS
COLOR
TINT
COLOR BAL R
COLOR BAL B
INPUT OPT.
16
Figure 4.4 RGB Signal Figure 4.5 Video Signal
Adjustment Item
VOLUME
BRIGHT
(BRIGHTNESS)
CONTRAST
SHARPNESS
COLOR
TINT
V.POSIT
(V.POSITION)
H.POSIT
(H.POSITION)
H.PHASE
H.SIZE
Decrease
Dark
Increase
Bright
Lower
Soft
Less
Red
Higher
Sharp
More
Green
Moves the picture up or down.*
Moves the picture left or right.*
COLOR BAL R
COLOR BAL B
Decreases the picture flicker.*
Widens or Narrows the horizontal size of picture.*
Less red
Less blue
More red
More blue
*Auto Sync Function: Press the AUTO button on the remote control to engage the automatic sync function. The message
“AUTO IN PROGRESS” will display for several seconds as the projector adjusts the V. POSIT, H.POSIT. H.PHASE, & H.
SIZE settings. Auto Adjust can also be executed using the operation buttons of the main unit. Hold down the RESET button and press the input switch (INPUT) button.
✔ Note
• TINT cannot be adjusted with a PAL, SECAM, N-PAL or M-PAL video signal input.
• TINT, COLOR and SHARPNESS cannot be adjusted with an RGB signal input.
• V. POSIT, H. POSIT, H. PHASE and H. SIZE cannot be adjusted with a VIDEO signal input.
• Menu operation is not possible during freeze functions.
• Displaying the Setup menu will cancel the magnify and freeze functions.
3M ™ Multimedia Projector MP8770 © 3M 2000
4.8 INPUT
The INPUT sub-menu is used to select the RGB or video input source. The RGB values are shown in figure 4.6. The
VIDEO values are shown in figure 4.7.
SETUP INPUT
RGB
VIDEO
IMAGE fH: 48.3
fV: 60
OPT.
KHz
Hz
SETUP INPUT
RGB
VIDEO
IMAGE OPT.
AUTO
NTSC
PAL
SECAM
NTSC4.43
M-PAL
N-PAL
Figure 4.6 Input Menu - RGB Figure 4.7 Input Menu - Video
Adjustment
Area
RGB
Video
Value
Displays the following RGB inputs: fH: horizontal sync frequency fV: vertical sync frequency
Selects the VIDEO signal format Auto,
NTSC, PAL, SECAM,
NTSC 4.43, M-PAL, N-PAL
© 3M 2000 3M ™ Multimedia Projector MP8770
17
4.9 IMAGE
The IMAGE sub-menu is used to change the image characteristics.
SETUP
KEYSTONE
MIRROR
BLANK
START UP
P.IN P.
IMAGE OPT.
SETUP
KEYSTONE
MIRROR
BLANK
START UP
P.IN P.
IMAGE OPT.
SETUP
KEYSTONE
MIRROR
BLANK
START UP
P.IN P.
IMAGE
NORMAL
H: INVERT
V: INVERT
H&V: INVERT
OPT.
SETUP
KEYSTONE
MIRROR
BLANK
START UP
P.IN P.
IMAGE
WHITE
BLUE
BLACK
OPT.
SETUP
KEYSTONE
MIRROR
BLANK
START UP
P.IN P.
IMAGE
TURN ON
TURN OFF
OPT.
SETUP
KEYSTONE
MIRROR
BLANK
START UP
P.IN P.
IMAGE OPT.
18
Adjustment
Screen
KEYSTONE
MIRROR
BLANK
STARTUP
P. IN P.
Figure 4.8 Image Adjustment Screens
Value
Reduce distortion at bottom of image.
Reduce distortion at top of image.
Inverts the picture horizontally or vertically.
H: INVERT Inverts the picture horizontally.
V: INVERT Inverts the picture vertically.
H&V: INVERT Inverts the picture horizontally and vertically.
Selects the blank color.
Enable / disable startup screen
When canceled, the background color will change to blue.
Change the picture in picture screen display position.
3M ™ Multimedia Projector MP8770 © 3M 2000
4.10 OPT.
The OPT. sub-menu allows you to control communication function.
SETUP
COM. SPEED
COM. BITS
TIMER
LANGUAGE
AUTO OFF
SYNC ON G
IMAGE OPT.
SETUP
COM. SPEED
COM. BITS
TIMER
LANGUAGE
AUTO OFF
SYNC ON G
IMAGE OPT.
1200
2400
4800
9600
19200
SETUP
COM. SPEED
COM. BITS
TIMER
LANGUAGE
AUTO OFF
SYNC ON G
IMAGE OPT.
7N1
8N1
Adjustment
Screen
COM. SPEED
COM. BITS
TIMER
LANGUAGE
AUTO OFF
SYNC ON G
© 3M 2000
SETUP
COM. SPEED
COM. BITS
TIMER
LANGUAGE
AUTO OFF
SYNC ON G
IMAGE OPT.
10 min.
SETUP
COM. SPEED
COM. BITS
TIMER
LANGUAGE
AUTO OFF
SYNC ON G
IMAGE OPT.
0 min.
SETUP
COM. SPEED
COM. BITS
TIMER
LANGUAGE
AUTO OFF
SYNC ON G
IMAGE OPT.
ENGLISH
FRANCAIS
DEUTSCH
ESPANOL
ITALIANO
NORSK
NEDERLANDS
JAPANESE
SETUP
COM. SPEED
COM. BITS
TIMER
LANGUAGE
AUTO OFF
SYNC ON G
IMAGE OPT.
TURN ON
TURN OFF
EPS-137A
Figure 4.9 OPT Adjustment Screens
Value
Selects the data speed of transmission.
Selects the data format of transmission.
7N1... 7 data-bits, No parity, 1 stop bit.
8N1... 8 data-bits, No parity, 1 stop bit.
Sets the timer ( 0-99 minutes).
Selects the language on-screen menu. (English, French, German,
Spanish, Italian, Norwegian, Netherlands, Japanese)
Selects how long projector will stay on in minutes, if no input is detected.
Select 0 to disable this function.
Sets the SYNC on G function to ON/OFF (supports older monitors).
3M ™ Multimedia Projector MP8770
Default
1200
7N1
—
—
—
19
Section 5: Maintenance
5.1 Cleaning the Air Filter
✔ Note
Clean the air filter about every 50 hours, if air is restricted due to dust accumulation on filter, the projector may shut down due to overheating.
1.
Turn off the MAIN POWER switch of the projector and pull out power cord (1). Let cool for 20 minutes.
2.
Push tab (2) and remove the air filter cover (3) from the front of projector.
3.
Lift retainer wire (4) and carefully remove foam air filter (5).
4.
Vacuum (6) dust and dirt from filter.
5.
Re-install air filter and replace air filter door.
1
Power
+
S
CU
T
PU
IN
T
SE
RE
MP
NU
ME
+
OM
ZO
MP
TE
MU
ER
W
PO
N
Y O
DB
AN
ST
MP8770
PORTABLE PROJECTOR
3
MP8770
2
4
6
5
EPS-132A
Figure 5.1 Remove Air Filter
3M ™ Multimedia Projector MP8770
20
© 3M 2000
Section 6: Lamp
6.1 Lamp
The following symptoms may indicate a lamp in need of replacement:
• LAMP indicator lights up red.
• "CHANGE THE LAMP" message appears on the screen.
✔ Note
This lamp contains mercury. Consult your local hazardous waste regulations and dispose of this lamp in a proper manner.
6.2 Display Lamp Operation Hours
To determine the lamp operation hours, follow these steps:
1.
While the projector is running, press and hold the TIMER button on the remote control for 3 seconds.
2.
The operating time of the lamp will be displayed. The message "CHANGE THE LAMP, AFTER
REPLACING LAMP RESET THE LAMP TIMER" will appear after the lamp operating hours have reached the end of the normal lamp life. The message "POWER WILL TURN OFF AFTER 20 HOURS" will appear when 20 or less lamp hours remain. The number of hours left until shut down will decrease until 0 hour is reached, then power will be turned off.
✔ Note
After normal lamp operating time has expired, the projector will only run for 10 minute intervals when restarted until the lamp is replaced and the lamp timer is reset. The message "CHANGE THE LAMP" will blink at projector start up to remind you to change the lamp.
6.3 Reset Lamp Hours
1.
To display the total lamp hours, press and hold for 3 seconds, the RESET button on the projector or Timer button on the remote control.
2.
To reset the lamp timer, press the RESET button on the projector or MENU button on the remote while the total lamp hours are displayed. Use the arrow button on the projector or the DISC PAD to select 0 (or
CANCEL).
21
© 3M 2000 3M ™ Multimedia Projector MP8770
6.4 Replacing the Lamp
WARNING
To reduce the risk of electrical shock, always turn off projector and disconnect power cord before changing lamp.
Caution
To reduce the risk of severe burns, allow the projector to cool for at least 30 minutes before replacing the lamp.
To reduce the risk of cuts to fingers and damage to internal components, use caution when removing lamp glass that has failed and shattered into sharp pieces.
✔ Note
For maximum lamp life, do not apply shock, handle or scratch the lamp glass when it is hot. Also, do not use an old or previously used lamp as a replacement lamp.
1. Remove lamp access door: The lamp access door is located on the bottom of the machine.Use a screwdriver to unscrew the cover retaining screw (1) and gently remove the cover (2) and set it aside.
2. Retaining screws: Use a screwdriver to unscrew the lamp module retaining screws. (3)
✔ Note
All lamp module screws must be loosened. These screws are self-containing screws that cannot be removed from the lamp module or access door.
3. Remove lamp module: Carefully slide the lamp module out (4) using steady pressure.
Caution
To reduce the risk of cuts to fingers from sharp metal fittings and/or decreasing image quality by touching the lens, do not insert hand into the empty lamp compartment when the lamp has been removed.
4. Insert lamp module: Carefully insert (4) the new lamp module. Ensure that it is fully seated. Tighten the lamp module retaining screws (3) to secure the lamp module in place.
Insert the hinge tabs on the bottom of the lamp access door, then close and tighten the retaining screw
(1) to secure the door.
✔ Note
Reset the lamp operation hours. See section 6.3 for details.
1
2
4
3 3
EPS-98A
22
Figure 6.1 Lamp Module
3M ™ Multimedia Projector MP8770 © 3M 2000
Section 7: Troubleshooting
7.1 Symptom/Solution Table
Symptom
Power cannot be turned on.
No picture and sound.
Sound is heard with no picture.
Picture is displayed with no sound.
Color is weak and tint is incorrect.
Picture is dark.
Picture is not clear.
LAMP indicator lights red.
LAMP indicator blinks red.
TEMP indicator blinks red.
Cause
• The Main power is not turned on.
• The power cord is disconnected.
• 60 seconds have not elapsed since the power was turned off.
Solution
• Turn the MAIN POWER switch on.
• Insert the power cord into an AC socket.
• Wait 60 seconds before turning on power.
• The setting of the input source is not correct.
• RGB/Video/Audio wiring to projector is not correct.
• RGB/Video/Audio wiring to projector is not correct.
• The brightness is set fully to dark.
• Lens cap is on.
• Audio wiring to projector is not correct.
• The volume is set to minimum.
• The unit is muted.
• PinP is on and audio is switched to
VIDEO mode.
• Set the correct input using the input select button of the projector or the remote control.
• Connect the cable to correct input/output source.
• Connect the cable to correct input/output source.
• Press the MENU button and increase BRIGHTNESS.
• Remove lens cap.
• Connect the cable to correct input/output source.
• Press the VOL button to increase Volume.
• Press the MUTE button.
• Press VOLUME and move DISC PAD to switch to audio input.
• Adjust the color and tint correctly.
• The color and tint have been adjusted incorrectly.
• The brightness and contrast has not been adjusted correctly.
• The lamp needs to be replaced.
• Projector is out of focus.
• Lamp will not ignite.
• Temperature inside projector is too hot.
• Lamp access door on bottom of case is open.
• Adjust the brightness and contrast correctly.
• Replace the lamp with a new one.
• Adjust the focus and H PHASE.
• Turn off power and let cool for 20 minutes, then restart.
• If problem persists call your dealer.
• Clear blocked ventilation holes.
• Clean air filter.
• Ensure lamp access door is closed.
• The lamp operating hours have reached maximum operating hours.
• Replace the lamp.
• Cooling fan not operating.
• Contact your dealer.
23
© 3M 2000 3M ™ Multimedia Projector MP8770
7.2 Message/Solution Table
Error Message
Displays
NO INPUT IS
DETECTED.
Cause
The projector is not detecting a signal.
Solution
SYNC is out of Range.
Check cable connections to input device. Input device not connected to this input mode, switch to next mode.
The horizontal frequency of input signal exceeds projector capability.
Switch projector to correct resolution.
See Appendix A.5
Change the projector lamp and reset the lamp operation hours to zero.
CHANGE THE LAMP.
CALL A MAINTENANCE
PERSON.
Nearing end of normal lamp operation time.
CHANGE THE LAMP.
CALL A MAINTENANCE
PERSON.
THE POWER WILL
TURN OFF AFTER *hr.
Remaining lamp operation time = 20 hours or less.
*Indicates number of hours until power turns off automatically.
CHANGE THE LAMP.
(Blinking message)
Normal lamp operating time has expired. Safety feature shuts projector down after 10 minutes.
Change the projection lamp and reset the lamp operation hours to zero.
Change the projector lamp and reset the lamp operation hours to zero.
24
3M ™ Multimedia Projector MP8770 © 3M 2000
Section 8: Accessories
8.1 Service Information
For product information, product assistance, service information, or to order accessories, please call:
In U.S. or Canada: 1-800-328-1371
In other locations, contact your local 3M Sales office.
Accessories Part Number
Ultra-high performance lamp module, 190 W . . . . . . . . . . . . . . . . . . . . . 78-6969-8919-9
Power cord (US) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DY-0205-1356-9
Power cord (UK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DY-0205-1355-1
Power cord (Eu) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DY-0205-1354-4
VGA cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3401-5
MAC adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3308-2
S-video cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3238-1
3-conductor video/audio cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3234-0
Serial mouse cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8107-3
PS/2 mouse cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8105-7
ADB mouse cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8016-5
Stereo mini jack cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8104-0
Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8246-9
Not Included with Basic Packet Part Number
Ceiling mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-6969-8748-2
Adjustable height suspension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-6969-8312-7
Shipping case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-6969-8584-1
Soft carry case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-6969-8585-8
RS-232 control cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3312-4
USB mouse cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8186-7
Document Camera - 120 VAC 60 Hz (optional) . . . . . . . . . . . . . . . . . . . 78-6969-8578-3
Document Camera - 220 VAC 50 Hz (optional) . . . . . . . . . . . . . . . . . . . 78-6969-8724-3
How to Order
Please order these parts through your dealer, or contact 3M Customer Service at the following number:
In U.S. or Canada: 1-800-328-1371
In other locations, contact your 3M Sales office.
----------------------------------------------------------------------------------------------------------------------------------------
The contents of this manual are subject to revision without prior notice.
3M assumes no responsibility for the infringement of special rights of a third party or other rights that may arise out of the information contained in this manual.
Reproduction of this manual in any form without prior permission is strictly prohibited.
3M will replace the manual if any pages are missing or collated incorrectly.
25
© 3M 2000 3M ™ Multimedia Projector MP8770
Appendix: Technical Information
Table of Contents
A.1 Technical Specifications
A.2 Dimensions
A.3 Projector-to-Screen Distance
A.4 Connection to the Video Signal Terminal
A.5 Connection to the RGB Signal Terminal
A.6 Indicator Status
A.7 Connection to the Control Signal Terminal
A.1 Technical Specifications
✔ Note
All specifications are subject to change without notice.
Product name
Model Name
Display system
Liquid crystal panel
Panel size
Drive system
Number of pixels
Multimedia projector
MP8755
3 LCD panels, RGB shutter system.
33 mm (1.3 in.)
TFT active matrix
786,432 pixels (H1024 × V768) per panel. 2.3 million total pixels with 3 panels.
F/Number: F/1.7 – F/2.3 Focal Length: F = 49 – 64 mm (2 in. – 2.5 in.) Lens
Lamp
Speaker (stereo)
Power supply
Power consumption
Operating temperature range
Dimensions
Weight
Input/Output terminal video signal input terminal
RGB input/output signal terminal
Control terminal
USB terminal
Ultra-high brightness lamp 190W, UHB
2 x 1.2 watt
AC100
∼ 120V, 3.7A / AC220 ∼ 240V, 1.5A (Universal)
320W
32 ° ∼ 95°F (0° ~ 35°C)
11.5 in. (W) x 5 in. (H) x 13.8 in. (D) (D) Does not include lens.
289 mm (W) x 124 mm (H) x 345 mm (D)
5.9 kg (13 lbs.)
S VIDEO : Mini DIN 4pin terminal
VIDEO : RCA Jack terminal
AUDIO : RCA Jack terminal
RGB signal : D-sub 15pin (Female)
AUDIO : Stereo mini jack
D-sub 15pin (Male)
B TYPE
© 3M 2000 3M ™ Multimedia Projector MP8755
A-1
A.2 Dimensions
O I
345 mm
(13.8 in.)
RESET
+
INPUT
FOCUS
TEMP POWER LAMP
MENU
+
ZOOM
MUTE
STANDBY ON PORTABLE PROJECTOR
3MP8755
289 mm
(11.5 in.)
3MP8755
68 mm
(2.7 in.)
124 mm
(5 in.)
31 mm
(1.2 in.)
EPS-99A
A-2
3M ™ Multimedia Projector MP8755
© 3M 2000
A.3 Projector-to-Screen Distance
Example of the Multimedia projector and screen installation. Determine picture size and projection distance as shown below.
Width
81 cm
(32 in.)
122 cm
(48 in.)
163 cm
(64 in.)
203 cm
(80 in.)
244 cm
(96 in.)
305 cm
(120 in.)
406 cm
(160 in.)
Screen Size
Height
61 cm
(24 in.)
91 cm
(36 in.)
122 cm
(48 in.)
152 cm
(60 in.)
183 cm
(72 in.)
229 cm
(90 in)
305 cm
(120 in.)
Diagonal
102 cm
(40 in.)
152 cm
(60 in.)
203 cm
(80 in.)
254 cm
(100 in.)
305 cm
(120 in.)
381 cm
(150 in.)
508 cm
(200 in.)
Distance to Screen
Minimum Maximum
140 cm
(4.6 ft)
186 cm
(6.1 ft)
216 cm
(7.1 ft)
290 cm
(9.5 ft)
366 cm
(12.0 ft)
448 cm
(14.7 ft)
558 cm
(18.3 ft)
741 cm
(24.3 ft)
290 cm
(9.5 ft)
384 cm
(12.6 ft)
485 cm
(15.9 ft)
588 cm
(19.3 ft)
716 cm
(23.5 ft)
981 cm
(32.2ft)
✔ Note
These sizes are ± 1%. This is due to variations in the manufacture of the lens. If you are close to one of the endpoints you should verify with your unit that the image is the proper size at the proper distance.
© 3M 2000 3M ™ Multimedia Projector MP8755
A-3
A.4 Connection to the Video Signal Terminal a) Input signal
S-VIDEO signal
VIDEO signal
AUDIO signal
Input
Output
Luminance signal 1.0Vp-p, 75 Ω termination
Chrominance signal 0.286Vp-p (burst signal), 75
Ω termination
1.0Vp-p, 75 Ω termination
200mVrms, 20 k Ω below (MAX 3.0Vp-p)
0~200mVrms, 1k Ω
b) Signal input terminal
Chrominance signal Luminance signal
Ground Ground
S VIDEO input (Mini DIN 4pin)
✔ Note
Video input signal terminals have priority in the following order:
1. S-VIDEO input terminal
2. RCA jack (composite) input terminal
Audio sound from input devices is output to the RGB/Video out jack.
A.5 Connection to the RGB Signal Terminal a) Input signal / Output signal
Video signal
Horizontal sync signal
Vertical sync signal
Analog 0.7Vp-p 75 Ω termination (Positive polarity)
TTL level (Positive/negative polarity)
TTL level (Positive/negative polarity)
Composite sync signal
Audio signal
Input
Output
TTL level
200mVrms, 20k Ω below (MAX 3.0Vp-p)
0 ∼ 200mVrms, 1k Ω
b) Signal input terminal / output terminal
6
7
8
3
4
5
1
2
Video signal (Red)
Video signal (Green)
Video signal (Blue)
No Connection
No Connection
Ground (for R)
Ground (for G)
Ground (for B)
9 No Connection
10 Ground
11 No Connection
12 SDA (DDC 1/2B)
13 Horizontal/Composite sync signal
14 Vertical sync signal
15 SCL (DDC 1/2B)
A-4
3M ™ Multimedia Projector MP8755
© 3M 2000
c) Example of computer signal
Resolution HxV Refresh Rate
640 x 350
640 x 400
640 x 400
640 x 480
640 x 480
640 x 480
640 x 480
640 x 480
720 x 400
800 x 600
800 x 600
800 x 600
800 x 600
800 x 600
832 x 624
1024 x 768
85.0 Hz
56.3 Hz
60.3 Hz
72.2 Hz
75.0 Hz
85.1 Hz
74.5 Hz
60.0 Hz
85.1 Hz
56.4 Hz
85.1 Hz
85.0 Hz
59.9 Hz
66.7 Hz
72.8 Hz
75.0 Hz
1024 x 768
1024 x 768
1152 x 864
1280 x 960
1280 x 1024
1280 x 1024
70.1 Hz
75.0 Hz
75.0 Hz
60.0 Hz
60.0 Hz
75.0 Hz
Horizontal
Frequency
37.9 kHz
24.8 kHz
37.9 kHz
43.3 kHz
31.5 kHz
35.0 kHz
37.9 kHz
37.5 kHz
37.9 kHz
35.2 kHz
37.9 kHz
48.1 kHz
46.9 kHz
53.7 kHz
49.7 kHz
48.4 kHz
56.5 kHz
60.0 kHz
67.5 kHz
60.0 kHz
64.0 kHz
80.0 kHz
Standard Type
VESA
VESA
VESA
VESA
VESA
VESA
VESA
VESA
VESA
VESA
VESA
VESA
Note
VGA-1
NEC PC9800
Display
Dots HxV
800 x 490
800 x 560
VGA-2 800 x 560
VGA-3 (85 Hz) 800 x 600
VGA-3
MAC 13"
800 x 600
800 x 600
VGA-3 (72 Hz) 800 x 600
VGA-3 (75 Hz) 800 x 600
TEXT
SVGA (56 Hz) 800 x 600
SVGA (60 Hz) 800 x 600
SVGA (72 Hz) 800 x 600
SVGA (75 Hz) 800 x 600
SVGA (85 Hz) 800 x 600
MAC 16"
XGA (60 Hz)
800 x 600
768 x 576
Compressed
XGA (70 Hz)
Compressed
XGA (75 Hz)
768 x 576
768 x 576 VESA
Compressed
VESA
VESA
VESA
VESA
SVGA (75 Hz)
SVGA (60 Hz)
SVGA (60 Hz)
SVGA (75 Hz)
1024 x 756
1024 x 768
960 x 768
960 x 768
Note 1: MAC adapter is necessary to set the resolution mode. Projector is compatible with 13 inch mode and 16 inch mode.
Set all dip switches OFF except those indicated below.
MAC 13" mode = switch 1 and 2 are ON
MAC 16" mode = switch 2 and 4 are ON
(Example of 16 inch mode)
Note 2: Some input sources may not be displayed properly because they are not compatible with the projector.
© 3M 2000 3M ™ Multimedia Projector MP8755
A-5
A.6 Indicator Status
The POWER, LAMP and TEMP indicators will light or blink in the following cases:
POWER
INDICATOR
Lights orange
Flashes green
LAMP
INDICATOR
Turns off
Turns off
TEMP
INDICATOR
Turns off
Turns off
MEANING
Standby mode
During warm up
REMEDY
Normal
Normal
Lights green Turns off Turns off During operation Normal
Flashes orange
Lights red
Turns off
Lights red
Turns off
Turns off
During cooling down Normal
Lamp does not light.
Turn off power and let
Temperature inside projector cool for 20 minutes.
projector is too hot.
Clear blocked ventilation holes.
Clean air filter.
Lights red Flashes red Turns off Lamp or lamp cover Fully insert lamp module or loose or missing.
lamp cover and secure with retaining screws.
Lights red Turns off Flashes red
Flashes red Flashes red Turns off
Cooling fan not operating.
Contact your dealer.
The lamp operating Replace the lamp.
hours have reached maximum operating hours.
*When the LAMP indicator lights or blinks, turn the power off. If the problem persists, contact your dealer.
A-6
3M ™ Multimedia Projector MP8755
© 3M 2000
A.7 Connection to the Control Signal Terminal a) Mouse emulation
(1) While the projector and computer are turned OFF, connect the projector and the mouse terminal of computer using an appropriate cable (PS/2, Serial or ADB).
(2) Turn ON the projector.
(3) Turn ON the computer.
(4) Select the correct mouse driver for the application. See computer's User Manual for this procedure.
✔ Note
In some Notebook computers with an internal pointing device, mouse emulation will not work unless the internal pointing device is disabled. In this case, disable the internal pointing device in BIOS setting. Check the computer's manual for procedure to follow to disable internal pointing device in BIOS setting.
Caution
Turn off the power to both the projector and computer before connecting. Connect the computer to the control terminal of the projector using the appropriate cable.
PS/2 mouse
D-sub 15pin (Female)
1 5
6 10
11 15
ADB mouse
D-sub 15pin (Female)
1 5
6 10
11 15
Projector
CLK
DATA
SEL0
RTS
+5V
GND
9
10
11
12
13
14
15
5
6
7
8
3
4
1
2
Projector
DATA
RTS 7
8
+5V
GND
9
10
11
12
13
14
15
4
5
6
1
2
3
3
4
1
2
5
6
Computer
DATA
GND
+5V
CLK
1
2
3
4
Computer
ADB
(POWER ON)
+5V
GND
Mini DIN 6pin
4
6
2 1
5
3
PS/2 port
Mini DIN 4pin
2
4 3
1
ADB port
3M ™ Multimedia Projector MP8755 © 3M 2000
A-7
A.7 Connection to the Control Signal Terminal (continued)
Serial mouse
D-sub 15pin (Female)
1 5
6 10
11 15
Projector
SEL0
RTS
GND
RD
TD
9
10
11
12
13
14
15
7
8
5
6
3
4
1
2
7
8
5
6
9
3
4
1
2
Computer
CD
RD
TD
DTR
GND
DSR
RTS
DTS
RI
Serial Mouse cable
(male)
D-sub 9pin
1 5
6 9
RS-232 Control Cable (not included with basic packout)
This cable is used to directly control the projector without using the Remote Control or Operator's Panel.
D-sub 15pin (Female)
1 5
6 10
11 15
Projector
SEL0
RTS
GND
RD
TD
11
12
13
14
15
7
8
5
6
3
4
1
2
9
10
7
8
5
6
9
3
4
1
2
Computer
CD
RD
TD
DTR
GND
DSR
RTS
CTS
RI
RS-232 Cable
D-sub 9pin (male)
1 5
6 9
A-8
3M ™ Multimedia Projector MP8755
© 3M 2000
A.7 Connection to the Control Signal Terminal (continued)
USB Mouse Cable
This cable is used to connect the projector and computer to allow computer mouse control via the projector's remote control buttons. Connect the cable, select the input source where the computer is to be connected and start the mouse functions.
USB Mouse Jack
(B Type)
2 1
Projector
+5V
–DATA
+DATA
GND
1
2
3
4
USB Cable
Computer
1
2
3
4
+5V
–DATA
+DATA
GND
USB Mouse Jack
(A Type)
3 4
1 2 3 4
EPS-103A
✔ Note
Some laptop computers with a built-in pointing device (track ball) may not recognize the external mouse. In this case, change the BIOS (system setup) so that an external mouse can be selected. Some computers may not have the necessary utility program to operate a mouse. Refer to the computer hardware manual.
© 3M 2000 3M ™ Multimedia Projector MP8755
A-9
Serial Command Codes
All numbers in this document are in Hexadecimal. You must send at the same communication setting as the projector and use a null modem serial cable to connect to the projector.
There are four types of messages: 1) ASK, 2) REPLY, 3) SET and 4) DEFAULT.
Ask Code:
User:
20 XX
XX is the attribute you are checking.
Projector:
1Y XX Y bytes of data
This is a reply code. The Y is the number of extra bytes that come after the command.
The XX is the same as in the Ask code.
Set Code:
User:
3Y XX Y bytes of data
XX is the attribute you are checking. The Y is the number of bytes for the data.
Projector:
1Y XX Y bytes of data
This is a reply code. The Y is the number of extra bytes that come after the command.
The XX is the same as in the Set code.
Default Code:
User:
40 XX
XX is the attribute you are checking.
Projector:
1Y XX Y bytes of data
This is a reply code. The Y is the number of extra bytes that come after the command.
The XX is the same as in the Ask code.
Errors:
For an error, the projector will reply with the same code that was sent but with a 0 in the first nibble.
A-10
3M ™ Multimedia Projector MP8755
© 3M 2000
Serial Command Code Table
Function
Mouse
Communication
Power
Zoom
Focus
Mirror
Magnify
Freeze
Input
Video Type
Volume
Mute
Brightness
Contrast
23
24
31
32
11
12
13
14
Command Code # Bytes
05 1
06 1
15
16
21
22
1
1
1
1
1
1
3
3
1
1 set Command
1
Ask Command
1
2
Data Code
00
01-7F
0X
1X
X0
X1
X2
X3
X4
3E
3F
01-3F
41-7F
01-3F
41-7F
00
01
02
03
Meaning
Stop mouse function
Enable mouse function
8N1
7N1
1200 bps
2400 bps
4800 bps
9600 bps
19200 bps
Power off
Power on
Zoom +
Zoom -
Focus +
Focus -
Normal
H Invert
V Invert
H & V Invert
00
01
00
01
11
21
22
00 00
00 01
00 02
00 03
00 04
00 05
00 06
00-24
00
01
00 00 00 -
00 00 24
00 00 00 -
00 00 24
01 Magnify+
7F Magnify-
Magnify Off
Magnify On
Freeze Off (normal display)
Freeze On
Video
RGB 1
RGB 2
Auto
NTSC
PAL
SECAM
NTSC 4.43
M-PAL
N-PAL
00 - 24 is high end of scale
Mute off
Mute on
24 is high end of scale
24 is high end of scale
© 3M 2000 3M ™ Multimedia Projector MP8755
A-11
Serial Command Code Table (con't)
Function
Color
Tint
Sharpness
H. Phase
H. Position
H. Size
V. Position
Color Balance R
Color Balance B
Auto Adjust
Blank
38
36
3A
3B
3D
3C
41
Command Code # Bytes
33 3
34
35
37
3
3
3
4
4
4
3
3
1
1
Data Code
00 00 00 -
00 00 24
00 00 00 -
00 00 24
00 00 00 -
00 00 24
00 00 00 -
00 00 24
00 00 00 01
00 00 00 7F
00 00 00 00
00 00 00 7F
00 00 00 01
00 00 00 7F
00 00 00
00 00 24
00 00 00
00 00 24
00
0X
1X
X=8
X=9
X=F
Meaning
24 is high end of scale
24 is green end of scale
24 is sharp end of scale
00 01 is 1 step up
00 7F is 1 step down
7F is wide end of scale
00 01 is 1 step up
00 7F is 1 step down
24 is mode red
24 is mode blue
Start
Blank off
Blank on
Black
Blue
White
A-12
3M ™ Multimedia Projector MP8755
© 3M 2000
Important Notice
All statements, technical information, and recommendations related to 3M’s products are based on information believed to be reliable, but the accuracy or completeness is not guaranteed Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Any statements related to the product which are not contained in 3M’s current publications, or any contrary statements contained on your purchase order shall have no force or effect unless expressly set forth in a written agreement signed by an authorized officer of 3M.
Warranty and Limited Remedy. This product will be free from defects in material and manufacture for a period of two years from the date of purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product.
Limitation of Liability. Except where prohibited by law, 3M will not be liable for any loss or damage arising from this 3M product, whether direct, indirect, special, incidental or consequential regardless of the legal theory asserted.
Let us help you make the most of your next presentation. We offer everything from presentation supplies to tips for better meetings. And we're the only transparency manufacturer that offers a recycling program for your used transparencies. For late-breaking news, handy reference and free product samples, call us toll-free in the continental United States and Canada, 24 hours a day, or visit our Internet Website.
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© 3M 2000
78-6970-9038-5 Rev. A
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